8th grade chemistry unit.
MS-PS1-1 Develop models to describe the atomic composition of simple molecules and extended structures.
MS-PS1-2 Analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred.
MS-PS1-5 Develop and use a model to describe how the total number of atoms does not change in a chemical reaction and thus mass is conserved.
Websites for Atom Project
#1-30 Atom Quiz - Know how to correctly spell the name and symbol of the first 30 elements. (If a symbol has two letters: make sure you capitalize the first letter, the second letter is lower case. ex. Na = sodium)